Yuba County, California
County seat: Marysville · Population 88,691 (2025) · 632 sq mi
Yuba County is the 38th most populous of California's 58 counties, with 88,691 people (2025 estimate). Its county seat is Marysville. The map shows its 2 cities and towns and the 6 neighboring counties.
Yuba County facts
- County seat
- Marysville
- Population (2025 estimate)
- 88,691 +8.7% since 2020
- Land area
- 632 sq mi 52nd largest of 58
- Water area
- 12 sq mi
- Population density
- 140 per sq mi
- Established
- 1850
- Named after
- Yuba River river in California, United States
- Largest city
- Linda 23,871
- Median household income
- $76,373
- Cities and towns
- 2 plus 9 CDPs
- ZIP codes
- 18
- Time zone
- Pacific
- FIPS code
- 06115
Cities and towns in Yuba County
Yuba County has 2 incorporated cities, towns and villages. Populations count the people living inside Yuba County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Marysville (county seat) | City | 12,738 | |
| Wheatland | City | 4,267 |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Linda | 23,871 | |
| Olivehurst | 18,444 | |
| Plumas Lake | 9,418 | |
| Loma Rica | 2,343 | |
| Beale AFB | 1,344 | |
| Challenge-Brownsville | 887 | |
| Dobbins | 875 | |
| Smartsville | 44 | |
| Camptonville | 42 |
ZIP codes in Yuba County
18 ZIP codes reach into Yuba County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 95692 also Sutter County
- 95901 also Butte County
- 95903
- 95914 also Butte County
- 95918
- 95919
- 95922 also Sierra County
- 95925
- 95930 also Butte County
- 95935
- 95941 also Butte County
- 95960 also Sierra and Nevada counties
- 95961
- 95962
- 95966 also Butte County
- 95972
- 95977 also Nevada County
- 95981 also Plumas County
Population of Yuba County, 2020–2025
Yuba County grew by 7,118 people (+8.7%) between April 2020 and July 2025: 2,113 more births than deaths and a net gain of 4,984 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 81,996 |
| 2021 | 83,090 |
| 2022 | 84,355 |
| 2023 | 85,709 |
| 2024 | 87,441 |
| 2025 | 88,691 |
Neighboring counties
- Butte County northwest · 209,211 people
- Sutter County southwest · 98,787 people
- Nevada County east · 101,911 people
- Sierra County northeast · 3,098 people
- Placer County southeast · 442,081 people
- Plumas County northeast · 18,583 people
Printable Yuba County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (137 KB)
- PNG (2400 px) (120 KB)
Paste this code to embed the map on your site:
Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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